[hpsdr] RF-shielding.........

[Henry Vredegoor]

Hi All,
 
NOT related to ALEX Call for comment or any shielding thereof........
 
Just interesting to see and maybe learn something.......
 
More interesting reading.....
 
 
http://www.fotofab.com/dg_shielding.htm
 
............The type of metal that you specify may have an impact on a
shield's performance. In general, shielding against frequencies of 15 MHz or
lower is a bulk material effect, and can best be served by employing a
ferromagnetic metal such as steel.......
 
 
73 's,
 
Henry.
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